High-flow micro-channel reactor chip

Abstract

The invention discloses a high-flow micro-channel reactor chip. The chip comprises a bottom plate, the outer ends of the bottom plate are provided with through grooves, the inner end and the outer endof the inner sidewall of every through groove are fixedly connected with an expansion strip and a moisture proofing strip, the outer end of the lower surface of the bottom plate is fixedly connectedwith a connecting frame, a pore plate is integrally formed at the middle part of the lower surface of the bottom plate, the lower surface of the pore plate is uniformly fixedly connected with a silicone grease cylinder, and the lower surface of the connecting frame is fixedly connected with a cover plate. The arrangement of the above detachable moisture proofing structure makes the chip not damaged with water when in a humid environment, and the moisture proofing structure can be frequently replaced to maintain the dryness of the chip, and has a greatly better moisture-proof performance than the prior art; and the cylinder for storing heat-conducting silicone grease is arranged, and can be detached to easily replace silicone grease, so scraping off of the old silicone grease, needed by every replacement of the silicone grease, is avoided, and the uneven smearing problem is solved.

Description

technical field [0001] The invention relates to the relevant field of microreactors, in particular to a large-flow microchannel reactor chip. Background technique [0002] A microreactor is a three-dimensional structural element that can be used for chemical reactions made of a solid matrix by means of a special micromachining technology. The microreactor needs to use an electronic chip to control various parameters. The existing reactor chip is moisture-proof and There is no special treatment for heat dissipation to adapt to the environment of chemical plants. Heat dissipation silicon grease is mostly used for heat dissipation of chips, and silicon grease needs to be replaced frequently. It is very troublesome to replace silicon grease for existing chips, and only semi-sealed chips are used for moisture protection. Obviously, the moisture-proof performance is not enough to face the humid environment, so that the chip is damaged by the environment for a long time. In view of...

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Problems solved by technology

[0002] A microreactor is a three-dimensional structural element that can be used for chemical reactions made of a solid matrix by means of a special micromachining technology. The microreactor needs to use an electronic chip to control various parameters. The existing reactor chip is moisture-proof and There is no special treatment for heat dissipation to adapt to the environment of chemical plants. Heat dissipation silicon grease is mostly used for heat dissipation of chips, and silicon grease needs to be replaced frequently. It is very troublesome to replace silicon grease for existing chips, and only semi-sealed chips are used for moisture protection. structure, obviously the moisture-proof performance is not enough to face the humid environment, so that the chip is damaged by the environment for a long time, in view of this, we propose the present invention

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